Thanks for you query.
I read your query and I understand your concerns.
Following is my reply:
1) Less flow is not a cause of worry as many women have it and its normal.
2) AS long as duration of cycles is good which shows good endocrinal function is good enough
I hope I answered your query. I will be available for any follow up query you have.
Dr. Mahesh Koregol
IVF & Infertility